At the Fuorisalone, Davide Groppi has presented the new indoor and outdoor lighting projects.
One of the most particular is a Table lamp, the name is Lemon Ledon, design by Ennio Bertrand
With lemons you can create light. Four lemons connected in series create the required energy to provide power to a luminous diode.
Find more here: http://bit.ly/LnjrZs